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MZ Group - Empowering Investor Relations

  • IPO & Listed Companies
  • Funds and Managers
  • Private Companies
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About us

Learn more about MZ’s leadership and our history.

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MZ is your gateway to the world of financial communication

For over two decades, we have worked tirelessly to simplify the lives of our clients, providing each of them with the tools and insights necessary to achieve their best results. But what truly sets us apart are the people, as we are passionate about what we do. Through this human capital, we are in a continuous process of developing and improving our products and services.

Rodolpho Zabisky
Rodolpho Zabisky CEO
Cássio Rufino
Cássio Rufino CFO & COO
Danilo Ohtani
Danilo Ohtani CTO
Marcele Magalhães
Marcele Magalhães Head of Product
Fernando Fernandes
Fernando Fernandes Head of EDGAR, iXBRL & Websites
Amanda Munhoz
Amanda Munhoz Head of International Sales
João Marin
João Marin Head of International Sales

Clients served in more than 12 stock exchanges

OUR HISTORY
A constant pursuit to be the best version of ourselves.
  • 1999

    Where it all began...

  • 2009

    Where we strengthened ourselves...

  • 2019

    Where it all came together...

  • 2024

    Where we revolutionized the market…

1 - Where it all began...

The idea that led MZ Group was born on the upper floor of a restaurant. A group of people with brilliant ideas aimed to provide support and assistance to professionals looking to improve their relationship with shareholders.

Very much like our current mission, the company was born and continues with the same mission of empowering IR professionals in their communication strategies.

2 - Where we strengthened ourselves...

With hard work and perseverance and focused on providing the best service to its clients, MZ gained a presence in the market, which led to the recruitment of individuals who shared the same mindset: a focus on Customer Success, Dream Big & Run Fast, and Extreme Ownership.

3 - Where it all came together...

From the beginning, the mission remained the same: empowering IR professionals in their pursuit of better relationships and communication strategies.

Here, MZ Brazil became the market leader in IR solutions and technologies. At this time, with more than 200 talents involved in the company’s development, we gained even more strength and the ability to offer clients what we had always dreamed of.

This story still has many chapters, always in pursuit of the next challenge!

4 - Where we revolutionized the market…

The most amazing meeting point of the capital market! Designed to provide the best service to our clients, focusing on investor engagement and market exposure.

Talk to an MZ Specialist

Do you want to know how to empower and streamline your routine? Fill out the form and one of our specialists will contact you.

Rodolpho Zabisky CEO

PH Zabisky is the CEO of MZ and a renowned name in Investor Relations. With more than 20 years of experience in the financial sector, he has had the opportunity to actively participate in the development of IR programs for various Brazilian and multinational companies. PH earned a bachelor’s degree in Administration in 2006 from FAAP, completed the graduate program at Insper, and, in 2013, attended the negotiation program at Harvard Law School.

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Cássio Rufino CFO & COO

Cássio is an executive partner at MZ Group, holding the positions of CFO & COO. He began his professional journey at MZ in 2008, as an intern, and in a little over five years, he became part of the Client Executive team, where he was already responsible for one of the portfolios. In 2015, he became the General Manager of IR and, in 2019, the Chief Operating Officer of IR. In 2020, he also became the Chief Financial Officer. Currently, as CFO and COO, he is responsible for 10 areas of the company. Cássio earned a bachelor’s degree in Business Administration from Mackenzie (2010), a graduate degree in Corporate Finance from Insper (2013), and an Executive MBA in Finance from the same institution (2019), and is currently pursuing an MBA in Strategic Human Resources Management from FIA (2022).

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Danilo Ohtani CTO

With 20 years at MZ, Danilo has held positions such as IT Intern (2003), Coordinator of Website Development and Maintenance (2005), and Manager of Projects and Services (2007). In 2009, he also became an Executive Partner of the company. He currently leads a team of more than 30 professionals and is responsible for assisting more than 250 active clients worldwide. Danilo earned a bachelor’s degree in Information Systems from Mackenzie Presbyterian University in 2007.

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Marcele Magalhães Head of Product

Marcele Magalhães began her journey at MZ in 2007 and has since worked as a Senior IR Analyst, Account Executive, and now, as an Executive Partner, she holds the position of Head of Product, playing a crucial role in the development and success of the company. Among other responsibilities, she manages the prioritization and execution of backlog and roadmap for each project. Marcele earned bachelor’s degrees in Nursing from Unifesp (2000) and in Business Administration from FGV, and in 2013, she completed her Executive MBA in Economic Financial Management from the same institution.

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Fernando Fernandes Head of EDGAR, iXBRL & Websites

With 17 years at MZ, Fernando Ferreira Fernandes is an Executive Partner responsible for the Web department, including New Projects and Website Maintenance, and also leads the SEC Filings (EDGAR/iXBRL) department. He earned a technical degree in Mechatronics from Senai (2006), a bachelor’s degree in Psychology from São Judas Tadeu University (2011), and a graduate degree in the same field from the University of São Paulo (2012).

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Amanda Munhoz Head of International Sales

Executive Partner in New Businesses, Amanda Munhoz has been at MZ for almost 20 years. Her current activities are focused on the international market, significantly contributing to the company’s expansion and the establishment of relationships and partnerships abroad. Amanda also hosts the IR Update podcast series and holds a degree in Investor Relations from New York University.

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João Marin Head of International Sales

João Marin is one of the Executive Partners at MZ and is currently responsible for the company’s market development in Latin America, structuring financial communication programs for listed companies, assisting in business, and supporting product development, mainly in LATAM and the USA. With over 16 years at the company and experience in Investor Relations, he has been involved in the coordination of more than 50 earnings seasons, IPOs, and public offerings. He is also currently assisting companies in structuring their Corporate Governance in partnership with Nasdaq Governance Solutions in LATAM. João earned a bachelor’s degree in Engineering from the University of Paraná (2003) and in Business from the University of São Paulo (2008). He earned a graduate degree in Corporate Finance and Investment Banking from FIA (2010) and completed the International Module in Corporate Finance and Investment Banking at the Business School of Colombia (2011).

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